Stadium: Court 7 Round: 25 Ground: Hardcourt outdoor
| ITF Women Sangju | 2018/06/09 01:00 | Jeong, Sunam v Ya-Hsuan Lee | 2-6,6-7 |
| Fed Cup, Groupe Mondial | 2018/02/07 04:30 | Ya-Hsuan Lee v Jeong, Sunam | 3-6,3-6 |
| ITF W25 Navi Mumbai | 2019/12/22 11:30 | Haas, Barbara v Jeong, Sunam | 4-6,6-2,7-6 |
| ITF W25 Navi Mumbai | 2019/12/21 10:30 | Jeong, Sunam v Doroshina, Olga | 6-3,3-6,6-3 |
| ITF W25 Navi Mumbai | 2019/12/20 10:00 | Peangtarn Plipuech v Jeong, Sunam | 2-6,2-6 |
| ITF W25 Navi Mumbai | 2019/12/19 09:30 | Jeong, Sunam v Ulrikke Eikeri | 6-3,7-5 |
| ITF W25 Navi Mumbai | 2019/12/17 13:15 | Talbi, Shalimar v Jeong, Sunam | 1-6,1-6 |
| ITF W25 Navi Mumbai | 2019/12/16 10:30 | Jeong, Sunam v Sravya Shivani Chilakalapudi | 6-2,6-0 |
| ITF W25 Navi Mumbai | 2019/12/15 07:00 | Jeong, Sunam v Girishkumar Patel, Dakshata | 6-2,6-0 |
| Nonthaburi, Simples W-ITF-THA-06A | 2019/11/30 04:40 | Nigina Abduraimova v Jeong, Sunam | 6-4,6-4 |
| ITF W25 Changwon | 2022/05/31 00:55 | Kim, Cherry v Ya-Hsuan Lee | 7-6,6-2 |
| ITF - W15 Sharm El Sheikh | 2022/04/09 09:00 | Ya-Hsuan Lee v Fangzhou Liu | 6-4,4-6,4-6 |
| ITF - W15 Sharm El Sheikh | 2022/04/08 09:00 | Ya-Hsuan Lee v Takayama, Chihiro | 6-2,6-2 |
| ITF - W15 Sharm El Sheikh | 2022/04/07 10:30 | Ya-Hsuan Lee v Ana Grubor | 6-4,6-2 |
| ITF - W15 Sharm El Sheikh | 2022/04/06 12:15 | Ya-Hsuan Lee v Alica Rusova | 6-0,6-0 |
| ITF - W15 Sharm El Sheikh | 2022/04/03 09:00 | Ya-Hsuan Lee v Pei-Chi Lee | 4-6,7-6,3-6 |
| ITF - W15 Sharm El Sheikh | 2022/04/02 09:00 | Ya-Hsuan Lee v Linda Klimovicova | 6-0,6-3 |
| ITF - W15 Sharm El Sheikh | 2022/04/01 09:50 | Ya-Hsuan Lee v Hiromi Abe | 4-6,6-1,6-1 |